PUSH_C           140 ext/dl/dl.h    #define CBPUSH_C(x) PUSH_C(x)
PUSH_C           392 ext/dl/sym.c         PUSH_C(ftype);
PUSH_C           402 ext/dl/sym.c         PUSH_C(ftype);
PUSH_C           497 ext/dl/sym.c       PUSH_C(ftype);